#include <stdio.h>
int main()
{
	int x[]={10,20,30};
	int *p=x;
	printf("%d,",++*p);
	printf("%d,",*p);
	printf("%d\n",x[0]);
	p=x;
	printf("%d,",(*p)++);
	printf("%d\n",*p);
	p=x;
	printf("%d,",*p++);
	printf("%d,",*p);
	printf("%d\n",x[0]);
	p=x;
	printf("%d,",*++p);
	printf("%d,",*p);
	printf("%d\n",x[0]);
	
	
	return 0;
}
